costco-grocery-list/frontend/src/styles/theme.css

342 lines
10 KiB
CSS

/**
* Global Theme Variables
*
* This file defines the design system for the entire application.
* All colors, spacing, typography, and other design tokens are centralized here.
*
* Usage: var(--variable-name)
* Example: color: var(--color-primary);
*/
:root {
/* ============================================
COLOR PALETTE
============================================ */
/* Primary Colors */
--color-primary: #007bff;
--color-primary-hover: #0056b3;
--color-primary-light: #e7f3ff;
--color-primary-dark: #0067d8;
/* Secondary Colors */
--color-secondary: #6c757d;
--color-secondary-hover: #545b62;
--color-secondary-light: #f8f9fa;
/* Semantic Colors */
--color-success: #28a745;
--color-success-hover: #218838;
--color-success-light: #d4edda;
--color-danger: #dc3545;
--color-danger-hover: #c82333;
--color-danger-light: #f8d7da;
--color-warning: #ffc107;
--color-warning-hover: #e0a800;
--color-warning-light: #fff3cd;
--color-info: #17a2b8;
--color-info-hover: #138496;
--color-info-light: #d1ecf1;
/* Neutral Colors */
--color-white: #ffffff;
--color-black: #000000;
--color-gray-50: #f9f9f9;
--color-gray-100: #f8f9fa;
--color-gray-200: #e9ecef;
--color-gray-300: #dee2e6;
--color-gray-400: #ced4da;
--color-gray-500: #adb5bd;
--color-gray-600: #6c757d;
--color-gray-700: #495057;
--color-gray-800: #343a40;
--color-gray-900: #212529;
/* Text Colors */
--color-text-primary: #212529;
--color-text-secondary: #6c757d;
--color-text-muted: #adb5bd;
--color-text-inverse: #ffffff;
--color-text-disabled: #6c757d;
/* Background Colors */
--color-bg-body: #f8f9fa;
--color-bg-surface: #ffffff;
--color-bg-hover: #f5f5f5;
--color-bg-disabled: #e9ecef;
/* Border Colors */
--color-border-light: #e0e0e0;
--color-border-medium: #ccc;
--color-border-dark: #999;
--color-border-disabled: #dee2e6;
/* ============================================
SPACING
============================================ */
--spacing-xs: 0.25rem; /* 4px */
--spacing-sm: 0.5rem; /* 8px */
--spacing-md: 1rem; /* 16px */
--spacing-lg: 1.5rem; /* 24px */
--spacing-xl: 2rem; /* 32px */
--spacing-2xl: 3rem; /* 48px */
--spacing-3xl: 4rem; /* 64px */
/* ============================================
TYPOGRAPHY
============================================ */
--font-family-base: Arial, sans-serif;
--font-family-heading: Arial, sans-serif;
--font-family-mono: 'Courier New', monospace;
/* Font Sizes */
--font-size-xs: 0.75rem; /* 12px */
--font-size-sm: 0.875rem; /* 14px */
--font-size-base: 1rem; /* 16px */
--font-size-lg: 1.125rem; /* 18px */
--font-size-xl: 1.25rem; /* 20px */
--font-size-2xl: 1.5rem; /* 24px */
--font-size-3xl: 2rem; /* 32px */
/* Font Weights */
--font-weight-normal: 400;
--font-weight-medium: 500;
--font-weight-semibold: 600;
--font-weight-bold: 700;
/* Line Heights */
--line-height-tight: 1.2;
--line-height-normal: 1.5;
--line-height-relaxed: 1.75;
/* ============================================
BORDERS & RADIUS
============================================ */
--border-width-thin: 1px;
--border-width-medium: 2px;
--border-width-thick: 4px;
--border-radius-sm: 4px;
--border-radius-md: 6px;
--border-radius-lg: 8px;
--border-radius-xl: 12px;
--border-radius-full: 50%;
/* ============================================
SHADOWS
============================================ */
--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
--shadow-card: 0 0 10px rgba(0, 0, 0, 0.08);
/* ============================================
TRANSITIONS
============================================ */
--transition-fast: 0.15s ease;
--transition-base: 0.2s ease;
--transition-slow: 0.3s ease;
/* ============================================
Z-INDEX LAYERS
============================================ */
--z-dropdown: 100;
--z-sticky: 200;
--z-fixed: 300;
--z-modal-backdrop: 900;
--z-modal: 1000;
--z-tooltip: 1100;
/* ============================================
LAYOUT
============================================ */
--container-max-width: 480px;
--container-padding: var(--spacing-md);
/* ============================================
COMPONENT-SPECIFIC
============================================ */
/* Buttons */
--button-padding-y: 0.6rem;
--button-padding-x: 1.5rem;
--button-border-radius: var(--border-radius-sm);
--button-font-weight: var(--font-weight-medium);
/* Inputs */
--input-padding-y: 0.6rem;
--input-padding-x: 0.75rem;
--input-border-color: var(--color-border-medium);
--input-border-radius: var(--border-radius-sm);
--input-focus-border-color: var(--color-primary);
--input-focus-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
/* Cards */
--card-bg: var(--color-bg-surface);
--card-padding: var(--spacing-md);
--card-border-radius: var(--border-radius-lg);
--card-shadow: var(--shadow-card);
/* Modals */
--modal-backdrop-bg: rgba(0, 0, 0, 0.5);
--modal-bg: var(--color-white);
--modal-border-radius: var(--border-radius-lg);
--modal-padding: var(--spacing-lg);
--modal-max-width: 500px;
}
/* ============================================
DARK MODE
============================================ */
[data-theme="dark"] {
/* Primary Colors */
--color-primary: #4da3ff;
--color-primary-hover: #66b3ff;
--color-primary-light: #1a3a52;
--color-primary-dark: #3d8fdb;
/* Semantic Colors */
--color-success: #4ade80;
--color-success-hover: #5fe88d;
--color-success-light: #1a3a28;
--color-danger: #f87171;
--color-danger-hover: #fa8585;
--color-danger-light: #4a2020;
--color-warning: #fbbf24;
--color-warning-hover: #fcd34d;
--color-warning-light: #3a2f0f;
--color-info: #38bdf8;
--color-info-hover: #5dc9fc;
--color-info-light: #1a2f3a;
/* Text Colors */
--color-text-primary: #f1f5f9;
--color-text-secondary: #94a3b8;
--color-text-muted: #64748b;
--color-text-inverse: #1e293b;
--color-text-disabled: #475569;
/* Background Colors */
--color-bg-body: #0f172a;
--color-bg-surface: #1e293b;
--color-bg-hover: #334155;
--color-bg-disabled: #1e293b;
/* Border Colors */
--color-border-light: #334155;
--color-border-medium: #475569;
--color-border-dark: #64748b;
--color-border-disabled: #334155;
/* Neutral Colors - Dark adjusted */
--color-gray-50: #1e293b;
--color-gray-100: #1e293b;
--color-gray-200: #334155;
--color-gray-300: #475569;
--color-gray-400: #64748b;
--color-gray-500: #94a3b8;
--color-gray-600: #cbd5e1;
--color-gray-700: #e2e8f0;
--color-gray-800: #f1f5f9;
--color-gray-900: #f8fafc;
/* Shadows - Lighter for dark mode */
--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
--shadow-card: 0 0 10px rgba(0, 0, 0, 0.5);
/* Modals */
--modal-backdrop-bg: rgba(0, 0, 0, 0.8);
--modal-bg: var(--color-bg-surface);
/* Inputs */
--input-border-color: var(--color-border-medium);
--input-focus-shadow: 0 0 0 2px rgba(77, 163, 255, 0.3);
/* Cards */
--card-bg: var(--color-bg-surface);
}
/* ============================================
DARK MODE SUPPORT (Future Implementation)
============================================ */
@media (prefers-color-scheme: dark) {
/* Auto mode will use data-theme attribute set by JS */
}
/* Manual dark mode class override (deprecated - use data-theme) */
.dark-mode {
--color-text-primary: #f8f9fa;
--color-text-secondary: #adb5bd;
--color-bg-body: #212529;
--color-bg-surface: #343a40;
--color-border-light: #495057;
--color-border-medium: #6c757d;
}
/* ============================================
UTILITY CLASSES
============================================ */
/* Spacing Utilities */
.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
/* Text Utilities */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-success { color: var(--color-success) !important; }
.font-weight-normal { font-weight: var(--font-weight-normal) !important; }
.font-weight-medium { font-weight: var(--font-weight-medium) !important; }
.font-weight-semibold { font-weight: var(--font-weight-semibold) !important; }
.font-weight-bold { font-weight: var(--font-weight-bold) !important; }
/* Display Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-block { display: inline-block !important; }
/* Flex Utilities */
.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.align-center { align-items: center !important; }
.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }